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pentagons, hexagons, squares, rectangles, rhombuses and circles.
KS1-S2-2 Recognize the simple characteristics of triangles (e.g. 3 sides, 3 angles), including
right-angled triangles, isosceles triangles and equilateral triangles.
KS1-S2-3 Group 2-D shapes.
KS1-S2-4 Describe the relative positions of two 2-D shapes using ‘left’, ‘right’, ‘above’ and
‘under’.
Lines
Students can:
KS1-S3-1 Identify straight lines, curves, parallel lines and perpendicular lines.
Angles
Students can:
KS1-S4-1 Recognize angles and right angles.
KS1-S4-2 Compare sizes of angles.
The Four Directions
Students can:
KS1-S5-1 Recognize the four directions: east, south, west and north, with the use of compass.
Mathematics Curriculum
The Basic Competency at the end of KS1 (Trial Version)
A-25
Dimension: Data Handling
Pictograms
Code Objectives
Students can:
KS1-D1-1 Read and interpret simple pictograms with a one-to-one representation.
KS1-D1-2 Construct pictograms using a one-to-one representation.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-34
Dimension: Number
5-digit Numbers
Code Objectives
Students can:
KS2-N1-1 Recognize the place values: units, tens, hundreds, thousands and ten thousands.
KS2-N1-2 Read, write and order numbers up to 5 digits.
Multiples and Factors
Students can:
KS2-N2-1 Understand the concepts of multiples and factors.
KS2-N2-2 Use the listing method to find all the factors of a number.
KS2-N2-3 Understand the concepts of common multiples and common factors.
KS2-N2-4 Use the listing method to find common multiples and common factors of two numbers.
KS2-N2-5 Use the listing method to find the least common multiple and the highest common factor of two numbers.
Fractions
Students can:
KS2-N3-1 Understand the concept of fractions as a part of one whole.
KS2-N3-2 Recognize the relationship between fractions and the whole.
KS2-N3-3 Convert improper fractions into mixed fractions and vice versa.
KS2-N3-4 Understand the concept of equivalent fractions.
KS2-N3-5 Compare fractions.
Decimals
Students can:
KS2-N4-1 Record numbers with decimals.
KS2-N4-2 Recognize the place values in decimals.
KS2-N4-3 Convert decimals into fractions and vice versa.
Remark: Answers are corrected to the nearest tenths or hundredths.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-35
Dimension: Number
Mixed Operations
Code Objectives
Students can:
KS2-N5-1 Perform the four operations on whole numbers and fractions (with denominators not exceeding ten for addition and subtraction.)
KS2-N5-2 Perform the four operations involving whole numbers and decimals.
KS2-N5-3 Solve problems involving whole numbers and fractions.
KS2-N5-4 Solve problems involving whole numbers and decimals.
KS2-N5-5 Solve problems involving whole numbers and decimals in the calculation of money.
KS2-N5-6 Estimate the answers.
Remarks1: 1. Addition and subtraction – with numbers up to 3 digits, including small brackets, the commutative and associative properties of addition.
2. Multiplication – with numbers up to 2 digits by 3 digits, including the commutative and associative properties of multiplication.
3. Division – with divisor 2 digits and dividend 3 digits.
4. Solving problems of division involving fractions – excluding the problems on finding the original numbers.
5. Multiplication of decimals – with numbers involving only 1 place of decimal (except finding the circumference); answers corrected to the nearest tenths or hundredths.
6. Division of decimals – with divisors involving only 1 place of decimal (except finding the radius or diameter); answers corrected to the nearest tenths or hundredths.
7. Each sum should involve at most two operations (except finding the area of trapeziums).
Percentages
Students can:
KS2-N6-1 Understand the concept of percentages.
KS2-N6-2 Convert percentages into fractions, and vice versa.
KS2-N6-3 Convert percentages into decimals, and vice versa.
KS2-N6-4 Solve simple problems on percentages, including:
(a) Finding percentages;
(b) Expressing the value of a percentage of a quantity;
(c) Discount.
1 The numbers involved should not be too large or complicated to avoid complex manipulation.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-36
Dimension: Measures
Hong Kong Money
Code Objectives
Students can:
KS2-M1-1 Identify Hong Kong money.
KS2-M1-2 Exchange and use money.
Time
Students can:
KS2-M2-1 Tell the dates and days of a week.
KS2-M2-2 Tell time from a clock face and a digital clock.
KS2-M2-3 Record the duration of time for different activities using ‘hours and minutes’, ‘minutes and seconds’ or ‘seconds’ (not involving changing units).
KS2-M2-4 Recognize and apply the ‘24-hour time’.
Length and Distance
Students can:
KS2-M3-1 Compare the length of objects and the distance between objects directly.
KS2-M3-2 Compare the length of objects and the distance between objects using improvised units (e.g. a paper clip, an eraser, a book, etc.)
KS2-M3-3 Measure and compare the length of objects and the distance between objects using ‘millimetre’ (mm), ‘centimetre’ (cm) or ‘metre’ (m).
KS2-M3-4 Express and compare the length of objects and the distance between objects using ‘kilometre’ (km).
KS2-M3-5 Measure the length of objects and the distance between objects with finger width, arm length, foot span, finger span, stride length, etc., as ‘ever-ready rulers’.
KS2-M3-6 Measure with appropriate measuring tools.
KS2-M3-7 Record the length of objects and the distance between objects with an appropriate single unit.
Remark: It includes conversion. For example, the length of a rectangle is 2m, width 50cm. Find the perimeter of the rectangle. During the process of calculation, it is necessary to convert 2m to 200cm or 50cm to 0.5m.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-37
Dimension: Measures
Weight
Code Objectives
Students can:
KS2-M4-1 Compare the weight of objects directly.
KS2-M4-2 Measure and compare the weight of objects using improvised units.
KS2-M4-3 Measure and compare the weight of objects using ‘gram’(g) or ‘kilogram’ (kg).
KS2-M4-4 Measure with appropriate tools.
KS2-M4-5 Record the weight of objects with appropriate units.
Capacity
Students can:
KS2-M5-1 Compare the capacity of containers directly.
KS2-M5-2 Measure and compare the capacity of containers using improvised units.
KS2-M5-3 Measure and compare the capacity of containers using ‘Litre’ (L) or ‘millilitre’ (mL).
KS2-M5-4 Measure with appropriate tools.
KS2-M5-5 Record the capacity of containers with an appropriate single unit.
Perimeter
Students can:
KS2-M6-1 Measure the perimeter of 2-D shapes.
KS2-M6-2 Find the perimeter of squares and rectangles.
KS2-M6-3 Recognize the relationship between circumferences and diameters.
KS2-M6-4 Apply the formula of circumference.
Remark: Take π as 3.14 or
722
.
Area
Students can:
KS2-M7-1 Compare the area of 2-D shapes directly or using improvised units.
KS2-M7-2 Measure and compare the area of 2-D shapes using ‘square centimetre’ (cm2) or ‘square metre’ (m2).
KS2-M7-3 Find the area of squares, rectangles, parallelograms, trapeziums, triangles and polygons.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-38
Dimension: Measures
Volume
Code Objectives
Students can:
KS2-M8-1 Measure and compare the volume of solids using ‘cubic centimetre’ (cm3) or ‘cubic metre’ (m3).
KS2-M8-2 Find the volume of cubes and cuboids.
KS2-M8-3 Understand the relationship between capacity and volume (the relationship between litre / millilitre and cubic centimetre).
KS2-M8-4 Find the volume of irregular solids by displacement of water or other methods.
Speed
Students can:
KS2-M9-1 Record speed using ‘metres per second’ (m/s) or ‘kilometres per hour’ (km/h).
KS2-M9-2 Solve simple problems involving speed.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-39
Dimension: Shape and Space
3-D shapes
Code Objectives
Students can:
KS2-S1-1 Recognize the characteristics of cones, pyramids, cylinders, prisms and spheres (involving the recognition of the vertices, edges and faces of 3-D shapes, but not involving any calculation).
2-D shapes
Students can:
KS2-S2-1 Recognize the characteristics of 2-D shapes: triangles (e.g. 3 sides, 3 angles, including right-angled triangles, isosceles triangles and equilateral triangles), quadrilaterals, pentagons, hexagons, squares, rectangles, rhombuses, parallelograms, trapeziums and circles.
KS2-S2-2 Group 2-D shapes.
Lines
Students can:
KS2-S3-1 Identify straight lines, curves, parallel lines and perpendicular lines.
Angles
Students can:
KS2-S4-1 Compare the size of angles.
The Eight Compass Points
Students can:
KS2-S5-1 Recognize the eight compass points.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-40
Dimension: Data Handling
Pictograms
Code Objectives
Students can:
KS2-D1-1 Read and interpret pictograms with a one-to-one, one-to-ten or one-to-hundred representation.
KS2-D1-2 Construct pictograms using a one-to-one, one-to-ten or one-to-hundred representation.
KS2-D1-3 Read and interpret pictograms of greater frequency counts.
Remark: Data involved should not exceed 5 digits.
Bar Charts
Students can:
KS2-D2-1 Read and interpret bar charts with a one-to-one, one-to-two, one-to-ten or one-to-hundred representation.
KS2-D2-2 Construct bar charts using a one-to-one, one-to-two, one-to-ten or one-to-hundred representation.
KS2-D2-3 Read and interpret bar charts of greater frequency counts.
Remark: Data involved should not exceed 5 digits.
Averages
Students can:
KS2-D3-1 Find the average of a group of data.
KS2-D3-2 Solve simple problems of averages.
Mathematics Curriculum The Basic Competency at the end of KS2 (Trial Version)
A-41
Dimension: Algebra
Elementary Algebra
Code Objectives
Students can:
KS2-A1-1 Use symbols to represent numbers.
Simple Equations
Students can:
KS2-A2-1 Understand the concept of equations.
KS2-A2-2 Solve equations involving at most two steps in the solutions, not involving collecting like terms.
KS2-A2-3 Solve problems by simple equations (involving at most two steps in the solutions.)